#!/bin/bash

# Function to ensure a setting is present, uncommented, and correctly set
set_php_ini_value() {
    local ini_file=$1
    local key=$2
    local value=$3

    if grep -qE "^\s*;?\s*${key}\s*=" "$ini_file"; then
        sed -i "s/^\s*;?\s*${key}\s*=.*/${key} = ${value}/" "$ini_file"
    else
        echo "${key} = ${value}" >> "$ini_file"
    fi
}

# Step 1 - Components Installation
echo "Installing required packages..."

apt-get install -y apt-transport-https curl debian-archive-keyring debian-keyring software-properties-common bzip2 gettext git gnupg2 net-tools pv redis unzip wget whois ca-certificates cron gnupg lsb-release nginx

curl -sSLo /usr/share/keyrings/deb.sury.org-php.gpg https://packages.sury.org/php/apt.gpg

echo "deb [signed-by=/usr/share/keyrings/deb.sury.org-php.gpg] https://packages.sury.org/php/ $(lsb_release -sc) main" | tee /etc/apt/sources.list.d/php.list

apt-get update -y

echo "Installing PHP and required extensions..."
apt-get install -y php8.2 php8.2-mysql php8.2-cli php8.2-common php8.2-curl php8.2-ds php8.2-fpm php8.2-gd php8.2-gmp php8.2-gnupg php8.2-igbinary php8.2-imap php8.2-intl php8.2-mbstring php8.2-opcache php8.2-readline php8.2-redis php8.2-soap php8.2-swoole php8.2-uuid php8.2-xml

phpIniCli='/etc/php/8.2/cli/php.ini'
phpIniFpm='/etc/php/8.2/fpm/php.ini'
phpIniOpcache='/etc/php/8.2/mods-available/opcache.ini'

# Update php.ini files
set_php_ini_value "$phpIniCli" "opcache.enable" "1"
set_php_ini_value "$phpIniCli" "opcache.enable_cli" "1"
set_php_ini_value "$phpIniCli" "opcache.jit_buffer_size" "100M"
set_php_ini_value "$phpIniCli" "opcache.jit" "1255"
set_php_ini_value "$phpIniCli" "session.cookie_secure" "1"
set_php_ini_value "$phpIniCli" "session.cookie_httponly" "1"
set_php_ini_value "$phpIniCli" "session.cookie_samesite" "\"Strict\""
set_php_ini_value "$phpIniCli" "memory_limit" "2G"

# Repeat the same settings for php-fpm
set_php_ini_value "$phpIniFpm" "opcache.enable" "1"
set_php_ini_value "$phpIniFpm" "opcache.enable_cli" "1"
set_php_ini_value "$phpIniFpm" "opcache.jit_buffer_size" "100M"
set_php_ini_value "$phpIniFpm" "opcache.jit" "1255"
set_php_ini_value "$phpIniFpm" "session.cookie_secure" "1"
set_php_ini_value "$phpIniFpm" "session.cookie_httponly" "1"
set_php_ini_value "$phpIniFpm" "session.cookie_samesite" "\"Strict\""
set_php_ini_value "$phpIniFpm" "memory_limit" "2G"

# Update opcache.ini
set_php_ini_value "$phpIniOpcache" "opcache.jit" "1255"
set_php_ini_value "$phpIniOpcache" "opcache.jit_buffer_size" "100M"

echo "PHP configuration update complete!"
    
curl -sS https://getcomposer.org/installer -o composer-setup.php
EXPECTED_SIGNATURE="$(wget -q -O - https://composer.github.io/installer.sig)"
ACTUAL_SIGNATURE="$(php -r "echo hash_file('sha384', 'composer-setup.php');")"

if [ "$EXPECTED_SIGNATURE" != "$ACTUAL_SIGNATURE" ]
then
    >&2 echo 'ERROR: Invalid installer signature'
    rm composer-setup.php
    exit 1
fi

echo 'Composer installer verified'
php composer-setup.php --quiet
rm composer-setup.php
mv composer.phar /usr/local/bin/composer
echo 'Composer installed'

echo 'Installing RoadRunner'
curl --proto '=https' --tlsv1.2 -sSf  https://raw.githubusercontent.com/roadrunner-server/roadrunner/master/download-latest.sh | sh

systemctl daemon-reload
systemctl enable nginx.service

echo 'Base Packages Installed!'